Meaning of the Sanskrit Word: atandritah

  atandritaḥ—attentive    SB 3.28.30, SB 3.30.9
  atandritaḥ—with great care    Bg 3.23
  atandritaḥ—instrumental    SB 2.9.29
  atandritaḥ—alert.    SB 3.28.7
  atandritāḥ—becoming free from laziness.    SB 6.14.20
  atandritāḥ—very carefully, without diversion    SB 8.6.22-23

Can't find any compound Sanskrit words containing atandritah.